Crankshaft Main Bearing

SERVICE DATA AND SPECIFICATIONS (SDS)


Main Bearing


MAIN BEARING











UNDERSIZE






MAIN BEARING OIL CLEARANCE








Main Bearing Cap






After installing the crankshaft, lower main bearings, main bearing caps, main bearing beam, and bearing cap bolts. Tighten the bearing cap bolts in the numerical order as shown.

Tighten the bolts in two stages:

CAUTION:
Measure the tightening angle in stage 2 using Tool. Do not measure visually.